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/***************************************************************************** |
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* vim:tw=78 |
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* |
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* Copyright (C) 2021 Richard Hacker (lerichi at gmx dot net), |
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* Florian Pose (fp at igh dot de), |
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* Bjarne von Horn (vh at igh dot de). |
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* |
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* This file is part of the PdCom library. |
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* |
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* The PdCom library is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or (at your |
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* option) any later version. |
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* |
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* The PdCom library is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
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* License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with the PdCom library. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*****************************************************************************/ |
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/** @file */ |
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#ifndef PDCOM5_SELECTOR_H |
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#define PDCOM5_SELECTOR_H |
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#include "SizeTypeInfo.h" |
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#include <memory> |
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#include <pdcom5_export.h> |
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#include <vector> |
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namespace PdCom { |
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namespace impl { |
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struct Selector; |
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} // namespace impl |
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class Variable; |
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/** Selector base class for creating views on multidimensional data. |
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* |
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* Developers have to derive from impl::Selector to define new views. |
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*/ |
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struct PDCOM5_PUBLIC Selector |
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{ |
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std::shared_ptr<const impl::Selector> impl_; |
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Selector(); |
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Selector(std::shared_ptr<const impl::Selector> impl) : |
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impl_(std::move(impl)) |
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{} |
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SizeInfo getViewSizeInfo(const Variable &variable) const; |
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}; |
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/** Selects one scalar out of a vector or matrix. |
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* |
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* The index is in Row major format, ((layer, )row, column). |
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*/ |
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struct PDCOM5_PUBLIC ScalarSelector : Selector |
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{ |
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ScalarSelector(std::vector<int> indices); |
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}; |
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} // namespace PdCom |
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#endif // PDCOM5_SELECTOR_H |
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